1. Calculate the standard deviation of the set ofrst 5 natural numbers when n is an odd number. 2. Calculate the standard deviation of the set of rst 6 natural numbers when n is an odd number. 3. The data on relative humidity (in '56} for the first ten days of the month in a city are given below: 90 97 92 95 93 95 85 83 85 75 Calculate the range. variance, and standard deviation. 4. Given the scores of Athena and Anthony in an entrance exam, who has a better performance? Compute for range, variance, and standard deviation. Subject mn- English Abstract Reasoning \"EH-- E\